CVE-2025-59585Network attack vector

Browser script execution via stored payloads

Published Sep 22, 2025 · Updated Sep 22, 2025

Stored cross-site scripting in PenciDesign Penci Recipe 4.0 and earlier allows remote authenticated users to execute scripts in visitors' browsers. The affected input and client-side code path are undisclosed; published records identify DOM manipulation without proper input neutralization. Contributor-level access is required to store a payload, and a second user's visit triggers its execution in that user's browser.

CVSS severity6.5
Medium
EPSS probability0.17%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in PenciDesign Penci Recipe 4.0 and earlier allows remote authenticated users to execute scripts in visitors' browsers. The affected input and client-side code path are undisclosed; published records identify DOM manipulation without proper input neutralization. Contributor-level access is required to store a payload, and a second user's visit triggers its execution in that user's browser.

The record

CVE
CVE-2025-59585
Published
Sep 22, 2025
Updated
Sep 22, 2025
Vendor
PenciDesign
Product
Penci Recipe
Classifications
CWE-79, CAPEC-588, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 22, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 22, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=n/a <=4.0 changes=[{"at":"4.1","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

PenciDesign · Penci Recipeversion=n/a <=4.0 changes=[{"at":"4.1","status":"unaffected"}]

Published CVSS scores

6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-588DOM-Based XSS
T1059.007Command and Scripting Interpreter: JavaScript

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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